Rapid adjusting device for temperature and pressure of pipe network gas supply

A temperature and pressure adjustment device technology, which is applied in the pipeline system, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of slow pressure adjustment, large adjustment pressure, and large volume of pipeline cavity, and achieve rapid temperature adjustment Pressure, meet the test requirements, good effect of flow field uniformity

Inactive Publication Date: 2019-11-05
AECC SHENYANG ENGINE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for quick and steady changes in both pressures and temperatures during testing with accurate measurements on different types of materials being tested without causing damage or harming them.

Problems solved by technology

Gas supplying systems for testing machines have been developed that require precise control over temperatures or pressures during operation due to factors like fluctuations caused by changes made throughout their life cycle (pressure). Current methods involve adding components such as valves and mixers along pipelines outside the machine's main pipe line, which can lead to delays when releasing tests after they had just completed its lifespan. Additionally, these existing solutions may result in increased size and weight of equipment, making them difficult to install within limited space inside an aircraft cabin.

Method used

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  • Rapid adjusting device for temperature and pressure of pipe network gas supply
  • Rapid adjusting device for temperature and pressure of pipe network gas supply
  • Rapid adjusting device for temperature and pressure of pipe network gas supply

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Embodiment Construction

[0021] In order to make the objectives, technical solutions and advantages of the implementation of the application clearer, the technical solutions in the implementation modes of the application will be described in more detail below with reference to the drawings in the implementation modes of the application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the present application. The embodiments described below by referring to the figures are exemplary and are intended to explain the present application, and should not be construed as limiting the present application. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the scope of protection of this application. Embodiments of the prese

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Abstract

The invention belongs to the technical field of design of gas supply systems of a tester, and relates to a rapid adjusting device for temperature and pressure of pipe network gas supply. The device comprises a supply proportion distribution valve, a heating device, a mixer and gas guiding pipelines, wherein the supply proportion distribution valve is used for distributing the gas supply amount ofa gas source to a first pipeline and a second pipeline; the heating device is arranged on the second pipeline; an inlet end of the mixer is connected with an outlet of the first pipeline and an outletof the second pipeline correspondingly, and is used for mixing cold air with hot air, and then outputting the mixture to a rectification and pressure stabilization device; and the plurality of gas guiding pipelines are arranged on the rectification and pressure stabilization device and are connected to an exhaust pipe after summarizing, and the exhaust pipe is provided with a pressure adjusting valve. According to the rapid adjusting device for the temperature and the pressure of the pipe network gas supply, the rapid adjustment of the temperature is realized through the heating device and the mixer, the rapid adjustment of the outlet pressure is realized through the plurality of gas guiding pipelines and a pressure adjusting valve, so that the temperature, the pressure and the flow of the rectification and pressure stabilization device are ensured to meet the requirements of a test piece; and according to the rapid adjusting device, the rapid pressure relief can be realized, and thesafety of equipment and the test piece can be ensured.

Description

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Claims

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Application Information

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Owner AECC SHENYANG ENGINE RES INST
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